<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="./style.css" />
    <title>404错误页面</title>
  </head>
  <body>
    <div class="error">
      <h1>404错误</h1>
      <p class="text">哎呀 , 找不到了</p>
      <section class="error-container">
        <span>4</span>
        <span><span class="screen-reader-text"></span></span>
        <span>4</span>
      </section>
    </div>
  </body>
</html>
